<template>
  <div>
    <h1>当前和为:{{$store.state.sum}}</h1>
    <h2>当前和放大十倍为{{$store.getters.bigSum}}</h2>
    <select v-model.number="n">
      <option value="1">1</option>
      <option value="2">2</option>
      <option value="3">3</option>
    </select>

    <button @click="increment">+</button>
    <button @click="decrement">-</button>
    <button @click="incrementOdd">当前求和为奇数再加</button>
    <button @click="incrementWait">等等再加</button>
  </div>
</template>

<script>
  export default {
    name: "Count",
    data() {
      return {
        n: 1, //用户选择的数字
      }
    },
    methods: {
      increment() {
        this.$store.commit('JIA', this.n)
      },
      decrement() {
        this.$store.commit('JIAN', this.n)
      },
      incrementOdd() {
        this.$store.dispatch('jiaOdd', this.n)
      },
      incrementWait() {
        this.$store.dispatch('jiaWait', this.n)
      },

    },
    mounted() {
      console.log('Count', this.$store)
    },

  }

</script>

<style scoped>
  button{
    margin-left:5px;
  }

</style>
